AMD Radeon Vega 3 Mobile vs NVIDIA GeForce GTX 745 OEM

Comparative analysis of AMD Radeon Vega 3 Mobile and NVIDIA GeForce GTX 745 OEM videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, 3DMark Fire Strike - Graphics Score, GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps).

 

Differences

Reasons to consider the AMD Radeon Vega 3 Mobile

  • Videocard is newer: launch date 3 year(s) 11 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
  • 3.7x lower typical power consumption: 15 Watt vs 55 Watt
  • Around 2% better performance in GFXBench 4.0 - Manhattan (Frames): 1850 vs 1813
  • Around 2% better performance in GFXBench 4.0 - Manhattan (Fps): 1850 vs 1813
Specifications (specs)
Launch date 1 February 2018 vs 18 February 2014
Manufacturing process technology 14 nm vs 28 nm
Thermal Design Power (TDP) 15 Watt vs 55 Watt
Benchmarks
GFXBench 4.0 - Manhattan (Frames) 1850 vs 1813
GFXBench 4.0 - Manhattan (Fps) 1850 vs 1813

Reasons to consider the NVIDIA GeForce GTX 745 OEM

  • 3.4x more core clock speed: 1033 MHz vs 300 MHz
  • 2.1x better performance in PassMark - G3D Mark: 2135 vs 1035
  • Around 47% better performance in PassMark - G2D Mark: 473 vs 322
  • Around 37% better performance in Geekbench - OpenCL: 6113 vs 4468
  • Around 62% better performance in 3DMark Fire Strike - Graphics Score: 655 vs 404
  • Around 4% better performance in GFXBench 4.0 - T-Rex (Frames): 3309 vs 3180
  • Around 4% better performance in GFXBench 4.0 - T-Rex (Fps): 3309 vs 3180
Specifications (specs)
Core clock speed 1033 MHz vs 300 MHz
Benchmarks
PassMark - G3D Mark 2135 vs 1035
PassMark - G2D Mark 473 vs 322
Geekbench - OpenCL 6113 vs 4468
3DMark Fire Strike - Graphics Score 655 vs 404
GFXBench 4.0 - T-Rex (Frames) 3309 vs 3180
GFXBench 4.0 - T-Rex (Fps) 3309 vs 3180

Compare benchmarks

GPU 1: AMD Radeon Vega 3 Mobile
GPU 2: NVIDIA GeForce GTX 745 OEM

PassMark - G3D Mark
GPU 1
GPU 2
1035
2135
PassMark - G2D Mark
GPU 1
GPU 2
322
473
Geekbench - OpenCL
GPU 1
GPU 2
4468
6113
3DMark Fire Strike - Graphics Score
GPU 1
GPU 2
404
655
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1850
1813
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1850
1813
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3180
3309
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3180
3309
Name AMD Radeon Vega 3 Mobile NVIDIA GeForce GTX 745 OEM
PassMark - G3D Mark 1035 2135
PassMark - G2D Mark 322 473
Geekbench - OpenCL 4468 6113
3DMark Fire Strike - Graphics Score 404 655
GFXBench 4.0 - Manhattan (Frames) 1850 1813
GFXBench 4.0 - Manhattan (Fps) 1850 1813
GFXBench 4.0 - T-Rex (Frames) 3180 3309
GFXBench 4.0 - T-Rex (Fps) 3180 3309
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 24.117
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 335.835
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.651
CompuBench 1.5 Desktop - Video Composition (Frames/s) 27.096
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 97.126
GFXBench 4.0 - Car Chase Offscreen (Frames) 2918
GFXBench 4.0 - Car Chase Offscreen (Fps) 2918

Compare specifications (specs)

AMD Radeon Vega 3 Mobile NVIDIA GeForce GTX 745 OEM

Essentials

Architecture GCN 5.0 Maxwell
Code name Raven GM107
Launch date 1 February 2018 18 February 2014
Place in performance rating 988 980
Type Desktop Desktop

Technical info

Boost clock speed 1011 MHz
Core clock speed 300 MHz 1033 MHz
Manufacturing process technology 14 nm 28 nm
Thermal Design Power (TDP) 15 Watt 55 Watt
Transistor count 4,940 million 1,870 million
Floating-point performance 793.3 gflops
Pipelines 384
Texture fill rate 24.79 GTexel / s

Video outputs and ports

Display Connectors No outputs 1x DVI, 1x HDMI, 1x VGA

Compatibility, dimensions and requirements

Interface IGP PCIe 3.0 x16
Length 145 mm
Supplementary power connectors None

API support

DirectX 12.0 (12_1) 12.0 (11_0)
OpenGL 4.6 4.6

Memory

Maximum RAM amount 4 GB
Memory bandwidth 28.8 GB / s
Memory bus width 128 Bit
Memory clock speed 1800 MHz
Memory type DDR3